var arr = [
    { name: '王小明', age: 15 },
    { name: '张大军', age: 18 },
    { name: '赵小柱', age: 21 },
    { name: '孙小红', age: 19 },
    { name: '吴小亮', age: 31 },
    { name: '周小白', age: 28 },
    { name: '刘小丽', age: 41 },
    { name: '李小樱', age: 16 },];
var result = arr.map(function (item) {
    var student = {};
    student.name = item.name;
    student.age = item.age + 1;
    return student;
});
console.log(result);

// [15, 18, 21, 19, 31, 28, 41, 16]